220.127.116.11 Obsolescence or non-availability. The contractor's design and
method of part selection shall minimize the impact of parts obsolescence or
non-availability, as specified in the end item specification or contract.
Standard hardware, such as SEM, SPS, SES, and SBS may be used to minimize the
effects of obsolescence.
18.104.22.168 Parts control. The parts to be incorporated in the equipment shall be
controlled in accordance with MIL-STD-965, procedure I or II to the extent
specified in the end item specification.
22.214.171.124 Parts derating. Parts derating shall be in accordance with NAVSEA
126.96.36.199 Part replacement. The arrangement of parts on repairable items shall
be so that replacement of any part is possible without removal of or damage to
adjacent parts. Accessibility shall be in accordance with MIL-STD-454,
188.8.131.52 Parts tolerances. When a specification provides more than one grade,
characteristic, or tolerance of a part, the selection shall be parts of the
lowest grades, broadest characteristics, and widest tolerances which will enable
the equipment to meet the performance and other requirements of the end item
equipment specification. The tolerances of parts shall allow for the effects of
long term drift to ensure adequate performance of the equipment to the end of
its intended service life.
184.108.40.206 Used or damaged parts. Used or damaged parts or materials shall not